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SP-21
Audio Transformer, 2.24:1, 10 kohm, 2 kohm, 50 mW, 100 kHz, 1 kV
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | TRIAD MAGNETICS |
|---|---|
| Manufacturer Part No | SP-21Copy |
| Manufacturer Standard Lead Time | 18 weeks |
| Newark Part No. | 03F018 |
| Product Range | SP Series |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | $19.740 |
| 5+ | $19.300 |
| 10+ | $18.850 |
| 25+ | $18.310 |
| 50+ | $17.940 |
| 100+ | $17.580 |
| 250+ | $17.210 |
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Product Information
| Manufacturer | TRIAD MAGNETICS |
|---|---|
| Manufacturer Part No | SP-21Copy |
| Manufacturer Standard Lead Time | 18 weeks |
| Newark Part No. | 03F018 |
| Product Range | SP Series |
| Technical Datasheet | |
| Current Rating | 1mA |
| Turns Ratio | 2.24:1 |
| Primary Impedance | 10kohm |
| Secondary Impedance | 2kohm |
| Secondary Power | 50mW |
| Transformer Mounting | Through Hole |
| Frequency Max | 100kHz |
| Isolation Voltage | 1kV |
| Transformer Applications | High Reliability |
| DC Resistance Primary | 1.05kohm |
| DC Resistance Secondary | 330ohm |
| Transformer Terminals | PC Pin |
| Frequency Min | 300Hz |
| Product Range | SP Series |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The Red Spec series high reliability Audio Transformer provides the durability and precision required in today's demanding designs. This transformer is available for a wide variety of applications. The line of Red Spec audio transformer is designed and constructed to meet the rigid requirements of MIL-T-27E. It features an epoxy moulded case, gold-plated leads and exceptional operation from 300Hz to 100kHz.
- -40 to 85°C Operating temperature range
Applications
Audio
Technical Specifications
| Current Rating | 1mA |
|---|---|
| Primary Impedance | 10kohm |
| Secondary Power | 50mW |
| Frequency Max | 100kHz |
| Transformer Applications | High Reliability |
| DC Resistance Secondary | 330ohm |
| Frequency Min | 300Hz |
| SVHC | No SVHC (04-Feb-2026) |
| Turns Ratio | 2.24:1 |
|---|---|
| Secondary Impedance | 2kohm |
| Transformer Mounting | Through Hole |
| Isolation Voltage | 1kV |
| DC Resistance Primary | 1.05kohm |
| Transformer Terminals | PC Pin |
| Product Range | SP Series |
Technical Docs (1)
Associated Products
1 Product Found
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Product traceability |